MapReduce Hello World (Part 2)
In this post, we will write the Word count program in Java. We explained the logic of this program in MapReduce Hello World (Part 1). Before writing the program , here is...
Category: Big Data
MapReduce Hello World (Part 1)
In this post, we will : 1) Understand MapReduce basics 2) Write a word count program in Map Reduce This is also considered as the Hello World program in MapReduce programming. ...
Big Data and Hadoop Basics
This post provides an introduction to following concepts : Hadoop Basics What is HDFS ? What is YARN ? Lets start with the simplest question first. What is Big Data ?...
What is Big Data and Why do Enterprises care about Big Data?
In this article, we will discuss what is Big data and why do enterprises care about Big data.we will learn: What is wrong with our traditional DWH solutions? When RDBMS could not help much Technical...
Riak Tutorials
Riak is an open source, distributed and NOSQL key-value database. What is Riak? Open Source database Highly Scalable Distributed Highly available Eventually/Strongly consistent Fault Tolerant Simple to operate Schema free Low Latency Where to...